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MIC39150-1.8BU

产品描述Fixed Positive LDO Regulator, 1.8V, 0.5V Dropout, BIPolar, PSSO3, TO-263, 3 PIN
产品类别电源/电源管理    电源电路   
文件大小104KB,共12页
制造商Micrel ( Microchip )
官网地址https://www.microchip.com
下载文档 详细参数 选型对比 全文预览

MIC39150-1.8BU概述

Fixed Positive LDO Regulator, 1.8V, 0.5V Dropout, BIPolar, PSSO3, TO-263, 3 PIN

MIC39150-1.8BU规格参数

参数名称属性值
是否Rohs认证不符合
厂商名称Micrel ( Microchip )
零件包装代码D2PAK
包装说明TO-263, SMSIP3H,.55TB
针数4
Reach Compliance Codenot_compliant
ECCN代码EAR99
可调性FIXED
最大回动电压 10.5 V
标称回动电压 10.375 V
最大绝对输入电压20 V
最大输入电压16 V
最小输入电压2.25 V
JESD-30 代码R-PSSO-G3
JESD-609代码e0
长度10.414 mm
最大电网调整率0.009%
最大负载调整率0.018%
湿度敏感等级3
功能数量1
输出次数1
端子数量3
工作温度TJ-Max125 °C
工作温度TJ-Min-40 °C
最大输出电流 11.5 A
最大输出电压 11.836 V
最小输出电压 11.764 V
标称输出电压 11.8 V
封装主体材料PLASTIC/EPOXY
封装代码TO-263
封装等效代码SMSIP3H,.55TB
封装形状RECTANGULAR
封装形式SMALL OUTLINE
包装方法TUBE
峰值回流温度(摄氏度)240
认证状态Not Qualified
调节器类型FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
座面最大高度4.902 mm
表面贴装YES
技术BIPOLAR
端子面层Tin/Lead (Sn85Pb15)
端子形式GULL WING
端子节距2.54 mm
端子位置SINGLE
处于峰值回流温度下的最长时间30
最大电压容差2%
宽度9.042 mm
Base Number Matches1

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MIC39150/39151
Micrel
MIC39150/39151
1.5A Low-Voltage Low-Dropout Regulator
General Description
The MIC39150 and MIC39151 are 1.5A low-dropout linear
voltage regulators that provide a low voltage, high current
output with a minimum of external components. Utilizing
Micrel’s proprietary Super
βeta
PNP™ pass element, the
MIC39150/1 offers extremely low dropout (typically 375mV at
1.5A) and low ground current (typically 17mA at 1.5A).
The MIC39150/1 is ideal for PC add-in cards that need to
convert from 3.3V to 2.5V or 2.5V to 1.8V. A guaranteed
maximum dropout voltage of 500mV over all operating con-
ditions allows the MIC39150/1 to provide 2.5V from a supply
as low as 3V or 1.8V from a supply as low as 2.3V. The
MIC39150/1 also has fast transient response for heavy
switching applications. This device requires only 10µF of
output capacitance to maintain stability and achieve fast
transient response
The MIC39150/1 is fully protected with overcurrent limiting,
thermal shutdown, reversed-battery protection, reversed-
lead insertion, and reverse-leakage protection. The MIC39151
offers a TTL-logic compatible enable pin and an error flag that
indicates undervoltage and over current conditions. Offered
in fixed voltages of 2.5V and 1.8V, the MIC39150/1 comes in
the TO-220 and TO-263 packages and is an ideal upgrade to
older, NPN-based linear voltage regulators.
Features
• 1.5A minimum guaranteed output current
• 500mV maximum dropout voltage over temperature
Ideal for 3.0V to 2.5V conversion
Ideal for 2.5 to 1.8V conversion
• 1% initial accuracy
• Low ground current
• Current limiting and Thermal shutdown
• Reversed-battery and reversed lead insertion protection
• Reversed-leakage protection
• Fast transient response
• TO-263 and TO-220 packaging
• TTL/CMOS compatible enable pin (MIC39151 only)
• Error flag output (MIC39151 only)
Applications
Low-voltage digital ICs
LDO linear regulator for PC add-in cards
High-efficiency linear power supplies
SMPS post regulator
Low-voltage microcontrollers
StrongARM™ processor supply
For applications requiring input voltage greater than 16V or
automotive load dump protection, see the MIC29150/1/2/3
family.
Typical Application
MIC39150-2.5
V
IN
3.3V
IN
OUT
GND
V
OUT
2.5V
10µF
tantalum
ENABLE
SHUTDOWN
100kΩ
MIC39151-2.5
EN
IN
FLG
OUT
GND
ERROR FLAG
OUTPUT
V
IN
3.3V
V
OUT
2.5V
10µF
tantalum
MIC39150
MIC39151
StrongARM is a trademark of Advanced RSIC Machines, Ltd.
Micrel, Inc. • 1849 Fortune Drive • San Jose, CA 95131 • USA • tel + 1 (408) 944-0800 • fax + 1 (408) 944-0970 • http://www.micrel.com
May 2000
1
MIC39150/39151

MIC39150-1.8BU相似产品对比

MIC39150-1.8BU MIC39151-2.5BU MIC39150-2.5BT MIC39151-1.8BT MIC39151-1.8BU MIC39150-2.5BU MIC39150-1.8BT MIC39151-2.5BT
描述 Fixed Positive LDO Regulator, 1.8V, 0.5V Dropout, BIPolar, PSSO3, TO-263, 3 PIN Fixed Positive LDO Regulator, 2.5V, 0.5V Dropout, BIPolar, PSSO5, TO-263, 5 PIN Fixed Positive LDO Regulator 2.5V 0.5V Dropout BIPolar Fixed Positive LDO Regulator 1.8V 0.5V Dropout BIPolar Fixed Positive LDO Regulator 1.8V 0.5V Dropout BIPolar PSSO5 Fixed Positive LDO Regulator 2.5V 0.5V Dropout BIPolar PSSO3 Fixed Positive LDO Regulator, 1.8V, 0.5V Dropout, BIPolar, TO-220, 3 PIN Fixed Positive LDO Regulator, 2.5V, 0.5V Dropout, BIPolar, TO-220, 5 PIN
是否Rohs认证 不符合 不符合 不符合 不符合 不符合 不符合 不符合 不符合
包装说明 TO-263, SMSIP3H,.55TB TO-263, SMSIP5H,.6,67TB TO-220, SIP3,.1TB TO-220, SIP5,.1,67TB TO-263, SMSIP5H,.6,67TB TO-263, SMSIP3H,.55TB TO-220, SIP3,.1TB TO-220, SIP5,.1,67TB
Reach Compliance Code not_compliant not_compliant not_compliant not_compliant not_compliant not_compliant not_compliant not_compliant
可调性 FIXED FIXED FIXED FIXED FIXED FIXED FIXED FIXED
最大回动电压 1 0.5 V 0.5 V 0.5 V 0.5 V 0.5 V 0.5 V 0.5 V 0.5 V
标称回动电压 1 0.375 V 0.375 V 0.375 V 0.375 V 0.375 V 0.375 V 0.375 V 0.375 V
最大绝对输入电压 20 V 20 V 20 V 20 V 20 V 20 V 20 V 20 V
最大输入电压 16 V 16 V 16 V 16 V 16 V 16 V 16 V 16 V
最小输入电压 2.25 V 2.25 V 2.25 V 2.25 V 2.25 V 2.25 V 2.25 V 2.25 V
JESD-30 代码 R-PSSO-G3 R-PSSO-G5 R-PSFM-T3 R-PSFM-T5 R-PSSO-G5 R-PSSO-G3 R-PSFM-T3 R-PSFM-T5
JESD-609代码 e0 e0 e0 e0 e0 e0 e0 e0
长度 10.414 mm 10.363 mm 10.224 mm 10.2235 mm 10.363 mm 10.414 mm 10.224 mm 10.2235 mm
最大电网调整率 0.009% 0.0125% 0.0125% 0.009% 0.009% 0.0125% 0.009% 0.0125%
最大负载调整率 0.018% 0.025% 0.025% 0.018% 0.018% 0.025% 0.018% 0.025%
功能数量 1 1 1 1 1 1 1 1
输出次数 1 1 1 1 1 1 1 1
端子数量 3 5 3 5 5 3 3 5
工作温度TJ-Max 125 °C 125 °C 125 °C 125 °C 125 °C 125 °C 125 °C 125 °C
工作温度TJ-Min -40 °C -40 °C -40 °C -40 °C -40 °C -40 °C -40 °C -40 °C
最大输出电流 1 1.5 A 1.5 A 1.5 A 1.5 A 1.5 A 1.5 A 1.5 A 1.5 A
最大输出电压 1 1.836 V 2.55 V 2.55 V 1.836 V 1.836 V 2.55 V 1.836 V 2.55 V
最小输出电压 1 1.764 V 2.45 V 2.45 V 1.764 V 1.764 V 2.45 V 1.764 V 2.45 V
标称输出电压 1 1.8 V 2.5 V 2.5 V 1.8 V 1.8 V 2.5 V 1.8 V 2.5 V
封装主体材料 PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY
封装代码 TO-263 TO-263 TO-220 TO-220 TO-263 TO-263 TO-220 TO-220
封装等效代码 SMSIP3H,.55TB SMSIP5H,.6,67TB SIP3,.1TB SIP5,.1,67TB SMSIP5H,.6,67TB SMSIP3H,.55TB SIP3,.1TB SIP5,.1,67TB
封装形状 RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR
封装形式 SMALL OUTLINE SMALL OUTLINE FLANGE MOUNT FLANGE MOUNT SMALL OUTLINE SMALL OUTLINE FLANGE MOUNT FLANGE MOUNT
包装方法 TUBE TUBE TUBE TUBE TUBE TUBE TUBE TUBE
峰值回流温度(摄氏度) 240 240 240 240 240 240 240 240
认证状态 Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified
调节器类型 FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
座面最大高度 4.902 mm 4.902 mm 4.445 mm 4.445 mm 4.902 mm 4.902 mm 4.445 mm 4.445 mm
表面贴装 YES YES NO NO YES YES NO NO
技术 BIPOLAR BIPOLAR BIPOLAR BIPOLAR BIPOLAR BIPOLAR BIPOLAR BIPOLAR
端子面层 Tin/Lead (Sn85Pb15) Tin/Lead (Sn85Pb15) Tin/Lead (Sn85Pb15) Tin/Lead (Sn85Pb15) Tin/Lead (Sn85Pb15) Tin/Lead (Sn85Pb15) Tin/Lead (Sn85Pb15) Tin/Lead (Sn85Pb15)
端子形式 GULL WING GULL WING THROUGH-HOLE THROUGH-HOLE GULL WING GULL WING THROUGH-HOLE THROUGH-HOLE
端子节距 2.54 mm 1.7 mm 2.54 mm 1.7 mm 1.7 mm 2.54 mm 2.54 mm 1.7 mm
端子位置 SINGLE SINGLE SINGLE SINGLE SINGLE SINGLE SINGLE SINGLE
处于峰值回流温度下的最长时间 30 30 30 30 30 30 30 30
最大电压容差 2% 2% 2% 2% 2% 2% 2% 2%
宽度 9.042 mm 8.7755 mm 9.114 mm 9.0424 mm 8.7755 mm 9.042 mm 9.114 mm 9.0424 mm
厂商名称 Micrel ( Microchip ) - Micrel ( Microchip ) Micrel ( Microchip ) Micrel ( Microchip ) Micrel ( Microchip ) Micrel ( Microchip ) Micrel ( Microchip )
Base Number Matches 1 1 1 1 1 - - -
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